| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $203.57 | 12.724% | $229.4722 | $229.47 | $229.45 | $229.50 |
| Purchase #2 | $130.60 | 3.472% | $135.1344 | $135.13 | $135.15 | $135.10 |
| Purchase #3 | $31.79 | 6.270% | $33.7832 | $33.78 | $33.80 | $33.80 |
| Purchase #4 | $71.33 | 5.125% | $74.9857 | $74.99 | $75.00 | $75.00 |
| Purchase #5 | $212.52 | 13.643% | $241.5141 | $241.51 | $241.50 | $241.50 |
| Purchase #6 | $106.32 | 3.754% | $110.3113 | $110.31 | $110.30 | $110.30 |
| Purchase #7 | $198.79 | 9.392% | $217.4604 | $217.46 | $217.45 | $217.50 |
| 7 purchase totals = | $954.92 | $1,042.6613 | $1,042.65 | $1,042.65 | $1,042.70 | |